Variable Description
All_http all HTTP headers sent by the client.
All_raw retrieves all headers in the raw-form. The difference between All_raw and all_http is this all_http places an HTTP_ prefix before the header name and the header- The name is always capitalized. In All_raw the header name and values appear as they are sent by the client.
Appl_md_path retrieves the metabase PATH for the (WAM) application for the ISAPI DLL.
Appl_physical_path retrieves the physical path corresponding to the metabase path. IIS converts the Appl_md_path to the physical directory.
Auth_password the value entered in the Client ' s authentication dialog. This variable is available if Basic authentication is used.
Auth_type The authentication method, the server uses to validate users, they to access a attempt script.
Auth_User Raw authenticated USER name.
Cert_cookie Unique ID for client certificate, returned as a string. Can is used as a signature for the whole client certificate.
Cert_flags Bit0 is set to 1 if the client certificate is present.
Bit1 is set to 1 if the certifying authority of the client certificate are invalid (not in the list of recognized CAs on the Server).
Cert_issuer issuer field of the client certificate (o=ms, Ou=ias, cn=user name, C=usa).
Cert_keysize number of bits in Secure Sockets Layer connection key size. For example, 128.
Cert_secretkeysize number of Bits in server certificate private key. For example, e.g. 1024.
Cert_serialnumber Serial Number field of the client certificate.
Cert_server_issuer issuer field of the SERVER certificate.
Cert_server_subject SUBJECT field of the SERVER certificate.
Cert_subject SUBJECT field of the client certificate.
Content_length the LENGTH of the content as given by the client.
Content_Type the data TYPE of the content. Used with queries that have attached information, such as the HTTP queries get, POST, and put.
Gateway_interface the revision of the CGI specification used by the server. The format is cgi/revision.
Http_Note The server interprets any underscore (_) characters in Headername as dashes header. For example if you are specify Http_my_header, the server searches for a HEADER sent as My-header.
HTTPS Returns on if the request came in through secure channel (SSL) or it Returns off if the request was for a non-secure Channel.
Https_keysize number of bits in Secure Sockets Layer connection key size. For example, 128.
Https_secretkeysize number of Bits in server certificate private key. For example, 1024.
Https_server_issuer issuer field of the SERVER certificate.
Https_server_subject SUBJECT field of the SERVER certificate.
INSTANCE_ID the ID for the IIS INSTANCE in textual format. If The instance ID is 1, it appears as a string. You can use this variable to retrieve the ID of the Web-server instance (in the metabase) to which the request belongs.
Instance_meta_path the metabase PATH for the INSTANCE of IIS this responds to the request.
LOCAL_ADDR Returns The Server address is which the request came in. This is important on multi-homed machines where there can are multiple IP addresses bound to a machine and your want to find Out which address the request used.
Logon_User the Windows Nt®account that's the USER is logged into.
Path_info Extra path information as given by the client. You can access scripts by using their virtual path and the PATH_INFO server variable. If This information comes from a URL, it is decoded by the server before it are passed to the CGI script.
path_translated A translated version of Path_info that takes the PATH and performs any necessary virtual-to-physical Ng.
Query_string Query information stored in the STRING following the question mark (?) in the HTTP request.
REMOTE_ADDR the IP address of the remote host making the request.
Remote_host the name of the HOST making the request. If the server does not have this information, it would set REMOTE_ADDR and leave this empty.
Remote_user unmapped user-name string sent in by the USER. This is the name of the ' is ' really sent by the ' user as opposed to ' ones that are modified by any authentication filter ins Talled on the server.
Request_method the "method" used to make the request. For HTTP, this are get, head, POST, and.
Script_name A virtual path to the script being executed. This is used for self-
